| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $177.86 | 7.449% | $191.1088 | $191.11 | $191.10 | $191.10 |
| Purchase #2 | $12.49 | 5.625% | $13.1926 | $13.19 | $13.20 | $13.20 |
| Purchase #3 | $235.47 | 11.260% | $261.9839 | $261.98 | $262.00 | $262.00 |
| Purchase #4 | $149.84 | 3.167% | $154.5854 | $154.59 | $154.60 | $154.60 |
| Purchase #5 | $243.96 | 8.278% | $264.155 | $264.16 | $264.15 | $264.20 |
| Purchase #6 | $71.43 | 9.674% | $78.3401 | $78.34 | $78.35 | $78.30 |
| Purchase #7 | $216.51 | 13.551% | $245.8493 | $245.85 | $245.85 | $245.80 |
| 7 purchase totals = | $1,107.56 | $1,209.2151 | $1,209.22 | $1,209.25 | $1,209.20 | |